Iron in PDB 2nuk: Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides

All present enzymatic activity of Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides:
1.10.2.2;

The structure of Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides, PDB code: 2nuk was solved by D.Kolling, J.Brunzelle, S.Lhee, A.R.Crofts, S.K.Nair, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	11.67 / 1.20
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	70.568, 70.568, 54.769, 90.00, 90.00, 90.00
R / Rfree (%)	11.8 / 13.6

The binding sites of Iron atom in the Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides (pdb code 2nuk). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides, PDB code: 2nuk:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe200 b:8.3 occ:1.00 FE1 A:FES200 0.0 8.3 1.0 S1 A:FES200 2.2 9.5 1.0 S2 A:FES200 2.2 9.3 1.0 SG A:CYS149 2.3 8.9 1.0 SG A:CYS129 2.3 7.3 1.0 FE2 A:FES200 2.7 9.7 1.0 HB3 A:CYS149 3.0 8.8 1.0 HB3 A:CYS129 3.1 7.0 1.0 CB A:CYS129 3.1 6.9 1.0 CB A:CYS149 3.1 8.8 1.0 HB3 A:HIS131 3.2 9.2 1.0 HB2 A:CYS129 3.2 7.0 1.0 HB2 A:CYS134 3.4 9.3 1.0 HB2 A:CYS151 3.4 11.2 1.0 HB2 A:CYS149 3.5 8.8 1.0 HB2 A:SER154 3.7 8.7 1.0 HG A:SER154 3.8 8.8 0.0 H A:HIS152 3.8 11.2 1.0 H A:LEU132 3.9 9.8 1.0 H A:CYS134 4.1 8.8 1.0 CB A:HIS131 4.1 9.2 1.0 HB2 A:HIS131 4.3 9.2 1.0 H A:HIS131 4.3 8.2 1.0 H A:CYS151 4.3 11.2 1.0 CB A:CYS134 4.3 9.0 1.0 ND1 A:HIS131 4.4 10.0 1.0 CB A:CYS151 4.4 11.1 1.0 H A:SER154 4.4 9.2 1.0 OG A:SER154 4.5 9.0 1.0 ND1 A:HIS152 4.5 11.8 1.0 CA A:CYS149 4.5 8.8 1.0 HH A:TYR156 4.5 6.2 0.0 CB A:SER154 4.5 8.5 1.0 N A:HIS152 4.6 11.2 1.0 CA A:CYS129 4.6 6.8 1.0 O A:CYS149 4.7 9.9 1.0 HB1 A:ALA167 4.7 8.6 1.0 N A:LEU132 4.7 9.7 1.0 CG A:HIS131 4.7 9.5 1.0 H A:GLY133 4.7 9.4 1.0 C A:CYS149 4.7 9.5 1.0 N A:CYS134 4.7 8.8 1.0 HB2 A:HIS152 4.8 11.6 1.0 HB3 A:CYS134 4.8 9.3 1.0 HB3 A:CYS151 4.8 11.2 1.0 HA A:CYS149 4.8 8.8 1.0 N A:CYS151 4.9 11.1 1.0 HA A:CYS129 4.9 6.8 1.0 HE1 A:TYR156 4.9 6.0 1.0

Iron binding site 2 out of 2 in the Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Soluble Domain of the Rieske Iron-Sulfur Protein From Rhodobacter Sphaeroides within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe200 b:9.7 occ:1.00 FE2 A:FES200 0.0 9.7 1.0 ND1 A:HIS152 2.1 11.8 1.0 ND1 A:HIS131 2.1 10.0 1.0 S1 A:FES200 2.2 9.5 1.0 S2 A:FES200 2.2 9.3 1.0 FE1 A:FES200 2.7 8.3 1.0 HB3 A:HIS131 2.8 9.2 1.0 HB2 A:HIS152 2.9 11.6 1.0 CE1 A:HIS152 3.1 12.0 1.0 CG A:HIS152 3.1 11.7 1.0 CE1 A:HIS131 3.1 10.3 1.0 CG A:HIS131 3.1 9.5 1.0 HE1 A:HIS152 3.2 12.1 1.0 HE1 A:HIS131 3.3 10.1 1.0 H A:HIS152 3.4 11.2 1.0 HB2 A:CYS151 3.4 11.2 1.0 CB A:HIS152 3.4 11.7 1.0 CB A:HIS131 3.4 9.2 1.0 H A:LEU132 3.5 9.8 1.0 HB2 A:LEU132 3.7 11.2 1.0 N A:HIS152 3.7 11.2 1.0 HG2 A:PRO166 3.8 11.5 1.0 HB2 A:HIS131 3.9 9.2 1.0 HB3 A:CYS151 4.0 11.2 1.0 CA A:HIS152 4.1 11.3 1.0 CB A:CYS151 4.1 11.1 1.0 N A:LEU132 4.1 9.7 1.0 NE2 A:HIS152 4.2 12.9 1.0 CD2 A:HIS152 4.2 12.8 1.0 NE2 A:HIS131 4.2 11.2 1.0 HB3 A:HIS152 4.2 11.6 1.0 HD11 A:LEU132 4.2 12.8 1.0 CD2 A:HIS131 4.2 10.8 1.0 HG A:SER154 4.3 8.8 0.0 C A:CYS151 4.4 11.2 1.0 SG A:CYS129 4.4 7.3 1.0 HG A:LEU132 4.4 12.4 1.0 CB A:LEU132 4.5 11.2 1.0 HG3 A:PRO166 4.5 11.5 1.0 SG A:CYS149 4.6 8.9 1.0 CG A:PRO166 4.6 11.6 1.0 CA A:HIS131 4.7 8.8 1.0 CA A:CYS151 4.8 11.0 1.0 C A:HIS152 4.8 11.3 1.0 C A:HIS131 4.8 9.6 1.0 HB2 A:CYS134 4.8 9.3 1.0 CG A:LEU132 4.9 12.4 1.0 CA A:LEU132 4.9 10.1 1.0 HA A:HIS152 4.9 11.3 1.0 HE2 A:HIS152 5.0 13.4 0.0 HE2 A:HIS131 5.0 11.5 0.0 CD1 A:LEU132 5.0 12.9 1.0 OG A:SER154 5.0 9.0 1.0

D.J.Kolling, J.S.Brunzelle, S.Lhee, A.R.Crofts, S.K.Nair. Atomic Resolution Structures of Rieske Iron-Sulfur Protein: Role of Hydrogen Bonds in Tuning the Redox Potential of Iron-Sulfur Clusters. Structure V. 15 29 2007.
ISSN: ISSN 0969-2126
PubMed: 17223530
DOI: 10.1016/J.STR.2006.11.012